Heavy Jet · Comparison
Gulfstream G450 vs Gulfstream GIV-SP
Side-by-side Heavy Jet analysis of the Gulfstream G450 and Gulfstream GIV-SP: cabin capacity, published range, typical hourly operating cost, runway needs, and how each model shows up in EmptyJet empty-leg inventory today.
- Class
- Heavy Jet
- Seats
- 14 / 14
- Range
- 8,330 km / 7,815 km
How to choose
Cabin and capacity: the Gulfstream G450 is configured for 14 seats with cabin height 1.9 m; the Gulfstream GIV-SP offers 14 seats and 1.9 m cabin height. Choose the roomier cabin when passenger count or stand-up comfort matters more than brochure range.
Mission fit: published range is 8,330 km for the Gulfstream G450 versus 7,815 km for the Gulfstream GIV-SP, with cruise speeds of 870 km/h and 870 km/h. Longer published range suits thin-route city pairs; shorter-hop missions can prioritize cabin comfort or lower typical hourly cost instead.
Operating cost context: typical hourly cost is listed at $5,400/hr for the Gulfstream G450 and $5,300/hr for the Gulfstream GIV-SP. Takeoff runway guidance is 1670 m versus 1670 m — relevant when destination airports are short-field.
Empty-leg market signal on EmptyJet: 33 live public offers for the Gulfstream G450 and 55 for the Gulfstream GIV-SP right now. Higher inventory often means more schedule flexibility on repositioning flights, but availability still depends on the specific route and date.
Specs & availability
| Spec | Gulfstream G450 | Gulfstream GIV-SP |
|---|---|---|
| Manufacturer | Gulfstream Aerospace | Gulfstream Aerospace |
| Category | Heavy Jet | Heavy Jet |
| Seats | 14 | 14 |
| Range | 8,330 km | 7,815 km |
| Cruise speed | 870 km/h | 870 km/h |
| Typical hourly cost | $5,400/hr | $5,300/hr |
| Cabin height | 1.9 m | 1.9 m |
| Takeoff runway | 1670 m | 1670 m |
| Empty-leg offers on EmptyJet | 33 | 55 |
Key takeaways
On published range, the Gulfstream G450 covers more distance (8,330 km vs 7,815 km). Typical hourly cost favors the Gulfstream GIV-SP ($5,300/hr vs $5,400/hr). EmptyJet currently lists more empty-leg offers for the Gulfstream GIV-SP (55 vs 33).
More in this class
FAQ
Which seats more passengers, the Gulfstream G450 or the Gulfstream GIV-SP?
Published seating is 14 for the Gulfstream G450 and 14 for the Gulfstream GIV-SP.
Which has longer range, the Gulfstream G450 or the Gulfstream GIV-SP?
Published range is 8,330 km for the Gulfstream G450 and 7,815 km for the Gulfstream GIV-SP.
What is the typical hourly cost difference between the Gulfstream G450 and the Gulfstream GIV-SP?
Typical hourly cost is listed at $5,400/hr for the Gulfstream G450 and $5,300/hr for the Gulfstream GIV-SP.
How many empty-leg offers does EmptyJet list for the Gulfstream G450 vs the Gulfstream GIV-SP?
EmptyJet currently lists 33 empty-leg offers for the Gulfstream G450 and 55 for the Gulfstream GIV-SP. Counts change as listings appear or leave the catalog.